APA ציטוט

Keyes, K. M., Davey Smith, G., & Susser, E. (2014). Commentary: Smoking in pregnancy and offspring health: early insights into family-based and ‘negative control’ studies? Int J Epidemiol.

Citação norma Chicago

Keyes, Katherine M., George Davey Smith, and Ezra Susser. "Commentary: Smoking in Pregnancy and Offspring Health: Early Insights Into Family-based and ‘negative Control’ Studies?" Int J Epidemiol 2014.

ציטוט MLA

Keyes, Katherine M., George Davey Smith, and Ezra Susser. "Commentary: Smoking in Pregnancy and Offspring Health: Early Insights Into Family-based and ‘negative Control’ Studies?" Int J Epidemiol 2014.